174889-19-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 174889-19-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,4,8,8 and 9 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 174889-19:
(8*1)+(7*7)+(6*4)+(5*8)+(4*8)+(3*9)+(2*1)+(1*9)=191
191 % 10 = 1
So 174889-19-1 is a valid CAS Registry Number.
174889-19-1Relevant academic research and scientific papers
Cyclization process for making oxazolikinones
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, (2008/06/13)
A process for the synthesis of a compound of general formula II: STR1 wherein: R2 and R3 are each independently hydrogen or C1 -C4 alkyl; A is an aromatic or heteroaromatic ring system optionally substituted wit
